19822166

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15559}}^1$

素因数の和:15588

約数の個数: 24

約数和(自身を含む): 37250640

約数和(自身を除く): 17428474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15559, 31118, 108913, 202267, 217826, 404534, 762391, 1415869, 1524782, 2831738, 9911083, 19822166]

約数ペア:

[(1, 19822166), (2, 9911083), (7, 2831738), (13, 1524782), (14, 1415869), (26, 762391), (49, 404534), (91, 217826), (98, 202267), (182, 108913), (637, 31118), (1274, 15559)]